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Marquise|Lab Grown|IGI

3.92ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG843674821

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843674821

Diamond specifications and retailer prices

From $1,367 AUD
HK$7,500 HKD
As of October 30, 2026
Save $4,370 AUD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,737 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.92ct lab-grown marquise diamond

This 3.92ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843674821 or 843674821. Listed at 11 retailers as of October 28, 2026, with prices from $1,367 to $5,737, a $4,370 spread on the same certified stone. Rare Carat lists it at $5,737. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.92
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843674821
Dimensions16.99 × 8.17 × 4.84 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.99 mm8.17 mm3.92 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843674821
Side View
Table 62.0%Crown 32.5°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,737 AUD|Low: $1,367 AUD|High: $5,737 AUD|Avg: $3,083 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$1,367 AUD
Retailer 11$1,657 AUD
Retailer 6$1,855 AUD
Retailer 4$1,857 AUD
Retailer 9$1,882 AUD
Retailer 8$2,972 AUD
Retailer 10$3,995 AUD
Retailer 3$4,171 AUD
Retailer 5$4,574 AUD
Retailer 2$4,855 AUD
Rare Carat$5,737 AUD

17 data points across 11 retailers

11 retailers$1,367 AUD to $5,737 AUD

A
Cheapest Retailer
-
$1,367 AUD
HK$7,500 HKD
A
Retailer 2
-
$1,657 AUD
$1,164 USD
View
A
Retailer 3
-
$1,855 AUD
€1,241 EUR
View
A
Retailer 4
-
$1,857 AUD
£1,027 GBP
View
A
Retailer 5
-
$1,882 AUD
$1,322 USD
View
A
Retailer 6
-
$2,972 AUD
$2,088 USD
View
B+
Retailer 7
-
$3,995 AUD
$2,806 USD
View
B+
Retailer 8
-
$4,171 AUD
$2,930 USD
View
B+
Retailer 9
-
$4,574 AUD
£2,530 GBP
View
Retailer 10
-
$4,855 AUD
View
Most Expensive
B
Rare Carat
KI8216748KF843 · Oct 28
$5,737 AUD
$4,030 USD
View
10 more retailers have this diamond
Prices start from $1,367 AUDSave up to $4,370 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.92ct Marquise
$1,367 AUD